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1. (WO2010118751) EXTRUDED FEEDING TROUGH WITH REINFORCED EDGE

Pub. No.:    WO/2010/118751    International Application No.:    PCT/DK2010/050082
Publication Date: Fri Oct 22 01:59:59 CEST 2010 International Filing Date: Thu Apr 15 01:59:59 CEST 2010
IPC: A01K 5/01
A01K 7/00
A01K 39/02
A01K 39/04
Applicants: POLYFLEX APS
SØRENSEN, Villy, Juhl
Inventors: SØRENSEN, Villy, Juhl
Title: EXTRUDED FEEDING TROUGH WITH REINFORCED EDGE
Abstract:
A feeding trough (1) which includes an open reservoir formed by a central part (2) having the same cross-section along the entire length, and which is connected with an end piece (4) at each end and made of a plastic material by extrusion or pultrusion. The trough is provided with a bottom connected by two sidewalls which are terminated by a free edge (3), where at least one free edge is provided with a protecting profile and where the central part is an extruded profile. At least one of the edges of the trough is provided with enlarged cross-section with a thoroughgoing cavity (6, 6') extending in longitudinal direction in the outermost free edge area compared with the remaining part of the sidewall. A slotted metal profile (7, 7') for covering the enlarged edge area is provided with an inner cross-section corresponding to, but greater than, the enlarged edge area of the sidewall, and which has a slot with a width corresponding to, but greater than, the thickness of the sidewall in a border area adjoining the enlarged crosssection.